2819384751342 has 32 divisors (see below), whose sum is σ = 5703680321280. Its totient is φ = 929020337280.

The previous prime is 2819384751319. The next prime is 2819384751343. The reversal of 2819384751342 is 2431574839182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2819384751343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5229034 + ... + 5742957.

It is an arithmetic number, because the mean of its divisors is an integer number (178240010040).

Almost surely, 2^{2819384751342} is an apocalyptic number.

2819384751342 is an abundant number, since it is smaller than the sum of its proper divisors (2884295569938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2819384751342 is a wasteful number, since it uses less digits than its factorization.

2819384751342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10972488.

The product of its digits is 11612160, while the sum is 57.

The spelling of 2819384751342 in words is "two trillion, eight hundred nineteen billion, three hundred eighty-four million, seven hundred fifty-one thousand, three hundred forty-two".